| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $250.88 | 9.216% | $274.0011 | $274.00 | $274.00 | $274.00 |
| Purchase #2 | $100.67 | 7.453% | $108.1729 | $108.17 | $108.15 | $108.20 |
| Purchase #3 | $218.34 | 11.342% | $243.1041 | $243.10 | $243.10 | $243.10 |
| Purchase #4 | $154.84 | 7.670% | $166.7162 | $166.72 | $166.70 | $166.70 |
| Purchase #5 | $248.78 | 12.763% | $280.5318 | $280.53 | $280.55 | $280.50 |
| Purchase #6 | $91.67 | 4.234% | $95.5513 | $95.55 | $95.55 | $95.60 |
| Purchase #7 | $119.82 | 9.122% | $130.75 | $130.75 | $130.75 | $130.80 |
| 7 purchase totals = | $1,185.00 | $1,298.8274 | $1,298.82 | $1,298.80 | $1,298.90 | |